Red Deer sits in the heart of central Alberta's continental cold - long, steady winters without the coastal mildness or the chinook relief the far south gets. For an attic, that means a big temperature gradient held for months, and every gap in the ceiling plane leaking heat the whole time. With roughly half the city's homes built before 1991, a lot of those attics are under-sealed by today's standards.
Why central-Alberta attics leak
Heat rises through pot lights, the attic hatch and top plates, and settled old insulation does little to stop the air movement. The steady cold means the loss runs continuously - there's no warm spell to give the furnace a break.
Two approaches
- Vented attic: air-seal the ceiling plane with foam, then top with blown-in to reach R-38 affordably.
- Unvented / complex rooflines: closed-cell to the roof deck, common in newer areas like Timberlands and Vanier Woods.
Reaching R-38 takes about 6" closed-cell or 11" open-cell. Estimate yours, then get a free Red Deer quote. See attic foam province-wide.